APA-viite (7. p.)
Jakeman, M. W. (1947). The ancient middle-american calendar system: Its origin and development. Brigham Young University.
Chicago-viite (17. p.)
Jakeman, M. Wells. The Ancient Middle-american Calendar System: Its Origin and Development. Provo, Utah: Brigham Young University, 1947.
MLA-viite (9. p.)
Jakeman, M. Wells. The Ancient Middle-american Calendar System: Its Origin and Development. Brigham Young University, 1947.
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